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8' x 20' Greenhouse with Galvanized Steel Frame, Polycarbonate Twin-Wall Roof and Crystal-Clear Solid Walls

Regular price $2,798.00
Sale price $2,798.00 Regular price $3,399.00
18% off
Shipping calculated at checkout.

A high-quality solution for backyard gardeners and commercial growers looking to extend their growing season. Featuring UV-protected 4 mm twin-wall polycarbonate panels, this greenhouse allows sunlight to diffuse evenly while protecting plants from harsh weather. The crystal-clear poly walls not only support healthy plant growth but also give the structure a clean, modern look that blends beautifully into any backyard setting. A galvanized steel frame with ground base bars provides a stable and durable structure, ideal for year-round use in a variety of climates.

With approximately 160 square feet of growing space, there's plenty of room for vegetables, herbs, flowers, and seedlings to thrive. Manual roof vents help regulate airflow and temperature, while the greenhouse design retains solar heat to create a warm, consistent environment. Step into a professional growing space built for lasting performance and healthy plant development.

 

  • Durable & Weather-Resistant: The galvanized steel frame resists rust and corrosion, ensuring long-lasting outdoor use.
  • Warm & Energy-Efficient: Twin-wall 4 mm polycarbonate panels trap solar heat and diffuse sunlight to keep plants cozy.
  • UV-Protected & Naturally Bright: Crystal-clear panels let in sunlight while blocking UV rays—no need for artificial lighting.
  • Spacious & Accessible: A wide 44" door provides easy access for tools, carts, and new plants.
  • Ventilated & Simple to Assemble: The manual roof vent control airflow, and the panels lock into place for quick setup.
  • Product: TMG -GH821
  • Exact floor footprint: 7-4/5’ (W) x 19-2/3’ (L)
  • Sidewall height: 69”
  • Ridge height: 97”
  • Truss spacing: 39”
  • Bi-parting swing open door: 44” (W) x 78” (H)
Shipping

Please allow 7-14 days

Returns

Items can be returned within 30 days of receipt. Items must be unused, undamaged, and returned in their original packaging with tags and labels attached. To initiate a return, please email contact@cenozoicsupply.com with your order information to obtain a Return Merchandise Authorization (RMA). Unfortunately, we cannot provide prepaid shipping labels for non-defective remorse returns.

Returns and refunds due to errors or defects are accepted within 5 days of receiving the item. Prepaid shipping labels are provided for damaged or defective items only.


8' x 20' Greenhouse with Galvanized Steel Frame, Polycarbonate Twin-Wall Roof and Crystal-Clear Solid Walls

$2,798.00 Regular price $3,399.00